Move testing utilities from smithy-testing to smithy-http package

Author: alexgromero

packages/smithy-testing/.changes/next-release/smithy-testing-feature-20251021153329.json renamed to packages/smithy-http/.changes/next-release/smithy-http-feature-20251024135122.json

@@ -1,3 +1,44 @@
 # smithy-http
 
 This package provides primitives and interfaces for http functionality in tooling generated by Smithy.
+
+---
+
+## Testing
+
+The `smithy_http.testing` module provides shared utilities for testing HTTP functionality in smithy-python clients.
+
+### MockHTTPClient
+
+The `MockHTTPClient` allows you to test smithy-python clients without making actual network calls. It implements the `HTTPClient` interface and provides configurable responses for functional testing.
+
+#### Basic Usage                                                                                                                                                                                      
+
+```python                                                                                                                                                                                               
+from smithy_http.testing import MockHTTPClient
+
+# Create mock client and configure responses
+mock_client = MockHTTPClient()
+mock_client.add_response(
+   status=200,
+   headers=[("Content-Type", "application/json")],
+   body=b'{"message": "success"}'
+)
+
+# Use with your smithy-python client
+config = Config(transport=mock_client)
+client = TestSmithyServiceClient(config=config)
+
+# Test your client logic
+result = await client.some_operation({"input": "data"})
+
+# Inspect what requests were made
+assert mock_client.call_count == 1
+captured_request = mock_client.captured_requests[0]
+assert result.message == "success"
+```
+
+### Utilities
+
+- `create_test_request()`: Helper for creating test HTTPRequest objects                                                                                                                              
+- `MockHTTPClientError`: Exception raised when no responses are queued                                                                                                                               

packages/smithy-http/README.md

@@ -1,9 +1,9 @@
 # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0
 
-"""Shared testing utilities for smithy-python functional tests."""
+"""Shared utilities for smithy-python functional tests."""
 
-from .http import MockHTTPClient, MockHTTPClientError
+from .mockhttp import MockHTTPClient, MockHTTPClientError
 from .utils import create_test_request
 
 __version__ = "0.0.0"

packages/smithy-testing/src/smithy_testing/__init__.py renamed to packages/smithy-http/src/smithy_http/testing/__init__.py

@@ -5,6 +5,7 @@
 from copy import copy
 
 from smithy_core.aio.utils import async_list
+
 from smithy_http import tuples_to_fields
 from smithy_http.aio import HTTPResponse
 from smithy_http.aio.interfaces import HTTPClient, HTTPRequest

packages/smithy-testing/src/smithy_testing/http.py renamed to packages/smithy-http/src/smithy_http/testing/mockhttp.py

@@ -2,6 +2,7 @@
 #  SPDX-License-Identifier: Apache-2.0
 
 from smithy_core import URI
+
 from smithy_http import tuples_to_fields
 from smithy_http.aio import HTTPRequest
 

packages/smithy-testing/src/smithy_testing/utils.py renamed to packages/smithy-http/src/smithy_http/testing/utils.py

@@ -2,7 +2,7 @@
 #  SPDX-License-Identifier: Apache-2.0
 
 import pytest
-from smithy_testing import MockHTTPClient, MockHTTPClientError, create_test_request
+from smithy_http.testing import MockHTTPClient, MockHTTPClientError, create_test_request
 
 
 async def test_default_response():

packages/smithy-testing/tests/unit/test_mock_http_client.py renamed to packages/smithy-http/tests/unit/testing/test_mockhttp.py

@@ -1,7 +1,7 @@
 #  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 #  SPDX-License-Identifier: Apache-2.0
 
-from smithy_testing import create_test_request
+from smithy_http.testing import create_test_request
 
 
 def test_create_test_request_defaults():